Fitbit Alta vs. Fitbit One vs. Polar Loop 2 vs. Samsung Gear Fit2 vs. Amazfit Arc

 
Alta
One
Loop 2
Gear Fit2
Arc
 FitbitAltaRemove Buy NowFitbitOneRemove Buy NowPolarLoop 2Remove Buy NowSamsungGear Fit2Remove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$130$100$120$180$69.99
Release20162012201520162016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days8 days (without notifications)3-4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a432 x 21672 x40
Sizen/an/an/a1.5 inches0.42 inches
Touchn/a
TypeOLEDOLEDLEDSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast Resistant2 ATMIP68IP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aTizen
Apps
Music

All Wearables